Air Systems SVH-1225 Air Duct, 12 in. dia., 25 ft. L evaporative cooler Perfect for confined spaces which

Perfect for confined spaces which need greater airflow such as manholes

and fire damaged insulation

Free Air: 2796 CFM

16 inch airlock

and Rockwool

Air Systems SVH-1225 Air Duct, 12 in. dia., 25 ft. L evaporative cooler Perfect for confined spaces whichAir Systems SVH 1225 Air Duct, 12 in. dia., 25 ft. L Air Systems SVH 1225 Air Duct, 12 in. dia., 25 ft. L (SVH 1225) is an Air Systems International Air Duct. Product details from the Air Systems pricing file: 12IN. PVC HOSE X 25', YELLOW; CUFFS, BELT AND BUCKLE ON EACH END. Use this listing to confirm the item number, shipping details, and basic product data before ordering. Product details Item number: SVH 1225 Product type: Air Duct Weight: 19 lb